Sit F4 exam now or at Christmas

Hey everyone, congrats on all the results etc.

I was wondering would you recommend sitting the F4 exam this June or wait until the December sitting after the testing gets transferred to the computer based exam?

I sat the F4 paper last year but failed and decided to take a break from the exams for Chirstmas. I am now eager and ready to get back into exam mode and I was planning on sitting F4 with F8 another exam I failed 18 months ago.

I know that I am sitting the F8 paper this sitting and I was hoping to sit another exam with it to start knocking them out of the ball field. Would you think this is a good idea?

Thanks